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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 04 Aug 16 19:31:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201601521
SRC_RA:          267.9003d {+17h 51m 36s} (J2000),
                 268.1702d {+17h 52m 41s} (current),
                 267.0830d {+17h 48m 20s} (1950)
SRC_DEC:         -32.4382d {-32d 26' 17"} (J2000),
                 -32.4414d {-32d 26' 28"} (current),
                 -32.4260d {-32d 25' 33"} (1950)
DISCOVERY_DATE:  17573 TJD;   186 DOY;   16/07/04 (yy/mm/dd)
DISCOVERY_TIME:  70284 SOD {19:31:24.00} UT
LEAD_TIME:       36.456 [days]
MAX_DATE:        17610 TJD;   223 DOY;   16/08/10 (yy/mm/dd)
MAX_TIME:        23241 SOD {06:27:21.59} UT
MAX_UNCERT:      5.410 [days]
CUSP_WIDTH:      21.52 +/- 3.49 [days]
u0:              0.97 +/- 0.08 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        18.82 +/- 0.00 [mag]
AMPLIFICATION:   1.35 +/- 0.06 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1521.html
SUN_POSTN:       135.30d {+09h 01m 12s}  +16.96d {+16d 57' 27"}
SUN_DIST:        134.88 [deg]   Sun_angle= -8.9 [hr] (East of Sun)
MOON_POSTN:      157.92d {+10h 31m 40s}   +8.72d {+08d 43' 21"}
MOON_DIST:       111.72 [deg]
GAL_COORDS:      357.66, -2.91 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.21, -9.01 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.